78424742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{503}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 135717120

約数和(自身を除く): 57292378

約数列:

[1, 2, 11, 19, 22, 38, 209, 373, 418, 503, 746, 1006, 4103, 5533, 7087, 8206, 9557, 11066, 14174, 19114, 77957, 105127, 155914, 187619, 210254, 375238, 2063809, 3564761, 4127618, 7129522, 39212371, 78424742]

約数ペア:

[(1, 78424742), (2, 39212371), (11, 7129522), (19, 4127618), (22, 3564761), (38, 2063809), (209, 375238), (373, 210254), (418, 187619), (503, 155914), (746, 105127), (1006, 77957), (4103, 19114), (5533, 14174), (7087, 11066), (8206, 9557)]